Killingworth, CT solar installation & market data
Updated March 12, 2024Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Killingworth has 160 solar installations across 1 zip code at a median installed cost of $3.50/W, recent growth not yet measurable, and an installs-weighted Market Score of 47.
Active installations
160
Zip markets
1
Median cost
$3.50/W
12-mo growth
—
Installers active
12
City Market Score
Great · installs-weighted across 1 zips
Best zip in Killingworth scores higher than 74% of U.S. zip markets.
Versus Connecticut
How Killingworth compares with the state
Installed cost
$0.29/W below
state median $3.79/W
Market score
47 vs 51
Connecticut scores 51
Share of state installs
0.32%
of 50.1K tracked statewide
Battery attach
0.0%
state 0.4%
Statewide momentum
▼ 5.6%
residential solar added in Connecticut, 12 months through Jul 2026
Statewide market
128.1K systems
13.6% of homes · utility-reported through Jul 2026
Growth & pricing
Killingworth by year
2 installs in the trailing twelve months vs 1 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Killingworth
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | BEFREE GREEN ENERGY | 80 | 0 | 1 | $3.50 |
| 2 | AEGIS ELECTRIC SYSTEMS | 12 | 0 | 1 | $3.28 |
| 3 | TESLA | 9 | 0 | 1 | $5.25 |
| 4 | TRINITY SOLAR | 9 | 0 | 1 | $3.23 |
| 5 | MOMENTUM SOLAR | 6 | 0 | 1 | $3.18 |
| 6 | ROSS SOLAR GROUP | 6 | 0 | 1 | $3.32 |
| 7 | SUNRUN | 6 | 0 | 1 | $3.26 |
| 8 | SUNPOWER | 5 | 0 | 1 | $3.74 |
| 9 | WALDO RENEWABLE ELECTRIC | 4 | 0 | 1 | $4.07 |
| 10 | POSIGEN | 3 | 0 | 1 | $4.38 |
| 11 | ALLGREENIT | 2 | 0 | 1 | $3.31 |
| 12 | CTEC SOLAR | 2 | 0 | 1 | $3.40 |
Zip markets
Zips in Killingworth
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 06419 | 160 | $3.50 | 47 B |